Tocopherol ( vitamin e ) a terpenoid - like substance found especially in certain seeds , such as cereals , where it probably prevents oxidation of lipids , thus prolonging seed viability 生育酚(维生素e ) ：在谷物等特殊的种子中存在的一种类似萜的物质，它可以防止脂类物质的氧化，因此可以增强种子的发育能力。
2.
Producing plant phytoalexins has been recognized as the primary and dominant routines in defending system in cotton , include terpenoid , proteases and hormones in which many enzymes , such as chitinase , has been proved useful against verti - cillium in several plants , but not their functional mechanism 在棉花抗病反应中以植物抗毒素的合成为主要途径，包括萜类、酶类和激素类3类化学物质，其中酶类物质如几丁质酶已经在很多植物中被证明具有抗病作用，但是其具体作用途径仍不清楚。
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Camptotheca acuminata is a tree unique to china , producing terpenoid indole alkaloid ( tia ) 10 - hydroxycamptothecin ( hcpt ) and camptothecin ( cpt ) , which possess strong anti - cancer bioactivity . the dynamics of hcpt and cpt during seed maturation , seed germination , post - germinative development and daily growth were measured by hplc ( high performance liquid chromatography ) 应用高效液相色谱技术对我国特有树种? ?喜树( camptothecaacuminata )在种子形成、成熟、萌发、幼苗生长及高温胁迫过程中喜树碱和10 -羟基喜树碱的代谢动态进行了详尽的研究。
